C470 Continue to Watch

"If Qi Delong, this cheap master, can't even break the simplest Four Seasons Square Formation, then he really doesn't have the qualifications to be my master. Fortunately, this cheap master didn't accept me for nothing."

Yang Kun rubbed his chin and continued reading.

Qian Xinxin, Zhao Yishan, Chiang Wenlong, and Qi Delong - Qi Ming - after a series of experiments